class1.py

# -*- coding: utf-8 -*-
"""
Created on Fri Jul  3 13:17:49 2026

@author: salehi
"""
class Book():
    def __init__(self,page,name):
        self.pages=page
        self.name=name
        
    def open(self):
        print(f"open the {self.name} book and has {self.pages} page")
        
'''b1=Book(150,"C Programming")

b1.open()'''

class Darsi(Book):
    def __init__(self, reshteh, payeh,page,name):
        Book.__init__(self, page, name)
        self.reshteh=reshteh
        self.payeh=payeh
        print(f"{self.reshteh} and {self.payeh}")
        
d=Darsi("medical", 3,203,'c programming')
d.open()
print(d)


class Car:
    def __init__(self, brand):
        self.brand = brand

    def __str__(self):
        return f"Car brand: {self.brand}"

my_car = Car("Toyota")
print(my_car)